2000 DODGE NEON engine

HEATED OXYGEN SENSOR RELAY CONTROL FUEL INJECTOR NO. 2 DRIVER FUEL INJECTOR NO. 4 DRIVER
37MAP SENSOR SIGNAL 20DG/RD K1 36MODULE - C1CONTROL POWERTRAIN
25
26 K2 20TN/BK
27
28 - -
29 - -
30 K41 20BK/DG OXYGEN SENSOR 1/1 SIGNAL
31
32 K24 20GY/BK CRANKSHAFT POSITION SENSOR SIGNAL
33 K44 20TN/YL CAMSHAFT POSITION SENSOR SIGNAL
34
35 K22 20OR/DB THROTTLE POSITION SENSOR SIGNAL
38 C20 18BR/OR A/C SWITCH SENSE
39 - -
40
BLACK
10 120 1130 2140 31
KNOCK SENSOR SIGNAL 20DB/LG K42 24CLUTCH SWITCH K119 18LG/BK 23- - 22- - 21FUSED IGNITION SWITCH OUTPUT (ST-RUN) 18DB/WT F12
20- - 19K79 18OR/RD 1818TN K12 1718LB/BR K14 16- - 15- - 14FUEL INJECTOR NO. 1 DRIVER 18WT/DB K11 13 12 11GROUND 18BK/TN Z12 10- - 9GENERATOR FIELD DRIVER (+) K20 18DG 8FUEL INJECTOR NO. 3 DRIVER 18YL/WT K13 7AUTOMATIC SHUT DOWN RELAY OUTPUT 18DG/OR A142 6SPEED CONTROL POWER SUPPLY 20YL/RD V32 5 4IGNITION COIL NO. 2 DRIVER 18DB/TN K17 3 2- - 1FUNCTION CIRCUIT CAV
ENGINE COOLANT TEMPERATURE SENSOR SIGNAL --
--
K19 18BK/GY IGNITION COIL NO. 1 DRIVER
ENGINE OIL PRESSURE SWITCH SENSE G6 20GY
K127 18BK/OR
OXYGEN SENSOR GROUND
20TN K90 ENGINE STARTER MOTOR RELAY CONTROL
--
--
SPEED CONTROL- - --
PL8W-80 CONNECTOR PIN-OUTS 8W - 80 - 37
PLI08037008W-10

8W-90 CONNECTOR/GROUND LOCATIONS
DESCRIPTION AND OPERATION
INTRODUCTION
This section provides illustrations identifying com-
ponent and connector locations in the vehicle. A con-
nector index is provided. Use the wiring diagrams ineach section for connector number identification.
Refer to the index for the proper figure number.CONNECTOR/GROUND LOCATIONS (LHD)
For items not shown in this section a N/S is placed
in the Fig. column.
Connector
Name/NumberColor Location Fig.
A/C
Compressor
ClutchBK Right Front of
Engine
Compartment3
A/C Cycling
SwitchBK Right Side of
Instrument
PanelN/S
A/C-Heater
Blower MotorBK Right Side of
Instrument
PanelN/S
A/C-Heater
ControlGY Center of
Instrument
Panel7
A/C High
Pressure
SwitchBK Front Center
of Engine
Compartment1, 3
A/C Low
Pressure
SwitchBK Right Rear of
Engine
Compartment1, 3
Airbag Control
ModuleYL Near PRNDL
Lamp T/O6
Back-Up Lamp
Switch (MTX)GY Left Front of
Engine
Compartment2
Blower Motor
Resistor BlockBK T/O Near
Grommet and
C202N/S
Brake Lamp
SwitchGY Top of Brake
Pedal2
Brake Shift
Interlock
SolenoidWT Left Side of
Instrument
PanelN/S
Brake Warning
Indicator
SwitchBK Near Left
Front Strut
Tower2
C101 BK Left Front of
Engine
Compartment2, 4Connector
Name/NumberColor Location Fig.
C102 LT GY Left Front of
Engine
Compartment2, 4
C103 BK Left Side of
Instrument
Panel2, 6, 8
C104 GY Left Side of
Instrument
Panel2, 6, 8
C105 BK At Left Kick
Panel Area2, 10
C106 BK Left Rear of
Engine
Compartment2
C107 BK Near Left
Front Strut
Tower2
C108 BK Left Front of
Engine
Compartment2
C109 BK Right Inner
Fender1
C110 BK Left
Headlamp
Opening2
C111 BK Right
Headlamp
Opening3
C201 GY Right Side of
Instrument
Panel6, 15
C202 LT GN Right Side of
Instrument
Panel6, 7
C203 LT GY Right Side of
Instrument
Panel6, 7
PL8W - 90 CONNECTOR/GROUND LOCATIONS 8W - 90 - 1

Connector
Name/NumberColor Location Fig.
C204 RD Left Side of
Instrument
Panel6, 8, 9
C205 GY Left Side of
Instrument
Panel6, 8,
14
C301 RD Right C-Pillar 11
C302 BK Inner Left
Rear Quarter
Panel11
C303 BL/BK Left B-Pillar at
Rear Door10, 16
C304 BL/BK Right B-Pillar
at Rear Door12, 16
C305 NAT Left Side of
Instrument
Panel6, 8,
10
C306 BK Front Center
of Headliner9
Camshaft
Position
SensorBK Rear of
EngineN/S
Cargo Lamp BK Under Parcel
Shelf11
Center High
Mounted Stop
LampBK Rear of Lamp 17
Center Stack
LampBK Center of
Instrument
Panel7
Cigar
Lighter/Power
OutletRD Center of
Instrument
Panel7
Clockspring GN Rear of
Steering
Wheel6
Clutch
Interlock
Switch (MTX)BK Top of Clutch
Pedal2
Controller
Anti-Lock
BrakeBK Near Left
Strut Tower2
Crankshaft
Position
SensorBK Right Front of
EngineN/S
Data Link
ConnectorBK At Left Kick
Panel Area2Connector
Name/NumberColor Location Fig.
Decklid
SolenoidBK On Decklid 17
Dome Lamp
(Except
Built-Up-
Export)BK At Lamp N/S
Dome
Lamp/Intrusion
Sensor
(Built-Up-
Export)NAT At Lamp N/S
Driver Cylinder
Lock SwitchBK At Drivers
Door14
Driver Door
Lock MotorBK At Drivers
Door14
Driver Door
Lock SwitchBK At Drivers
Door14
Driver Power
MirrorGY At Drivers
Door14
Driver Power
Window MotorBK At Drivers
Door14
Driver Power
Window
Switch - C1BK At Drivers
Door14
Driver Power
Window
Switch - C2GY At Drivers
Door14
Engine
Coolant
Temperature
SensorBK Right Front of
EngineN/S
Engine Oil
Pressure
SwitchGN Right Rear of
Engine5
Fuel Injector
NO.1BK At Injector 4
Fuel Injector
NO. 2BK At Injector 4
Fuel Injector
NO. 3BK At injector 4
Fuel Injector
NO. 4BK At Injector 4
Fuel Pump
ModuleLT GY At Fuel Tank N/S
G101 Left Front of
Engine
CompartmentN/S
8W - 90 - 2 8W - 90 CONNECTOR/GROUND LOCATIONSPL
DESCRIPTION AND OPERATION (Continued)

Connector
Name/NumberColor Location Fig.
G102 Left Front of
Engine
CompartmentN/S
G103 Right Front of
Engine
Compartment3
G104 Near Engine
Starter MotorN/S
G105 Near Negative
Battery
TerminalN/S
G201 Lower Center
of Instrument
Panel7, 8
G202 Lower Center
of Instrument
Panel7, 8
G203 Lower Center
of Instrument
Panel7, 8
G204 Lower Center
of Instrument
Panel7, 8
G301 Inner Left
Rear Quarter
Panel11
G302 Inner Right
Rear Quarter
Panel12
G303 Inner Left
Rear Quarter
Panel11
G304 At Decklid 17
Generator BK Left Rear of
Engine5
Glove Box
Lamp/SwitchBK Rear of
Lamp/Switch6, 7
Headlamp
Leveling
Switch
(Built-Up-
Export)BK Center of
Instrument
Panel7
High Note
HornBK Right Inner
Fender1
Hood Ajar
SwitchBK Right Side of
Engine
CompartmentN/SConnector
Name/NumberColor Location Fig.
Idle Air Control
MotorBK On Throttle
Body2
Ignition Coil BK Top of Valve
Cover5
Ignition Switch BK Rear of
Switch6
Inlet Air
Temperature
SensorBK Left Front of
Engine
Compartment2
Instrument
ClusterBK Left Side of
Instrument
Panel6
Knock Sensor BK Left Front of
Engine4
Leak
Detection
Pump (Except
Built-Up-
Export)BK Left Rear of
Vehicle13
Left Back-Up
LampBK At Lamp 11
Left City Lamp
(Built-Up-
Export)BK At Lamp N/S
Left Front
Door SpeakerBK At Drivers
Door14
Left Front Fog
LampBK At Lamp N/S
Left Front Side
Marker Lamp
(Except
Built-Up-
Export)NAT At Lamp N/S
Left Front Turn
Signal Lamp
(Built-Up-
Export)NAT At Lamp 2
Left Front
Wheel Speed
SensorBK At Left Front
Wheel
Opening2
Left Headlamp BK At Lamp 2
Left Headlamp
Leveling Motor
(Built-Up-
Export)GY Rear of Left
HeadlampN/S
Left
Instrument
Panel SpeakerBK At Speaker 6
PL8W - 90 CONNECTOR/GROUND LOCATIONS 8W - 90 - 3
DESCRIPTION AND OPERATION (Continued)

Connector
Name/NumberColor Location Fig.
Left License
Lamp
(Built-Up-
Export)NAT Rear of Lamp 13
Left Park/Turn
Signal Lamp
(Except
Built-Up-
Export)BK At Lamp N/S
Left Rear Door
Lock MotorBK At Motor 16
Left Rear Fog
Lamp
(Built-Up-
Export)GY At Lamp N/S
Left Rear
SpeakerBK At Speaker 11
Left Rear Turn
Signal Lamp
(Built-Up-
Export)GY At Lamp 11
Left Rear
Wheel Speed
SensorBL At Left Rear
Wheel
OpeningN/S
Left Repeater
Lamp
(Built-Up-
Export)BL At Lamp 1
Left Tail/Stop
Lamp
(Built-Up-
Export)BK At Lamp 11
Left Tail/Stop/
Turn Signal
Lamp (Except
Built-Up-
Export)BK At Lamp N/S
License Lamp
(Except
Built-Up-
Export)NAT Rear of Lamp N/S
Low Note
HornBK Right Inner
Fender1
Manifold
Absolute
Pressure
SensorBK Left Front of
Engine4
Map/Reading
LampsBK Front of
Headliner9Connector
Name/NumberColor Location Fig.
Multi-Function
SwitchGY Left Side of
Instrument
Panel6
Oxygen
Sensor 1/1
UpstreamGY Right Rear of
Engine5
Oxygen
Sensor 1/2
Downstream
(2.0L)GY Right Rear of
Engine5
Park/Neutral
Position
Switch (ATX)BK On
TransmissionN/S
Passenger
AirbagYL Right Side of
Instrument
Panel6
Passenger
Cylinder Lock
SwitchBK At
Passengers
Door15
Passenger
Door Lock
MotorBK At
Passengers
Door15
Passenger
Door Lock
SwitchBK At
Passengers
Door15
Passenger
Power MirrorGY At
Passengers
Door15
Passenger
Power
Window MotorBK At
Passengers
Door15
Passenger
Power
Window
SwitchGY At
Passengers
Door15
Power Mirror
SwitchGY At Drivers
Door14
Power
Steering
Pressure
SwitchGY Left Rear of
Engine
Compartment2
Powertrain
Control
Module - C1BK Left Fender
Side Shield4
Powertrain
Control
Module - C2BK Left Fender
Side Shield2
PRNDL Lamp BK At Center
Console6
8W - 90 - 4 8W - 90 CONNECTOR/GROUND LOCATIONSPL
DESCRIPTION AND OPERATION (Continued)

Connector
Name/NumberColor Location Fig.
Proportional
EVAP/Purge
SolenoidBK Left Rear of
Engine
Compartment2
Radiator Fan
MotorBK Front of
Engine
Compartment2
Radio - C1 BK Rear of Radio 7
Radio - C2 GY Rear of Radio 7
Rear Window
Defogger
SwitchBK Center of
Instrument
Panel7
Remote
Keyless Entry
ModuleBK Center of
Instrument
Panel7
Right Back-Up
LampBK At Lamp 12
Right City
Lamp
(Built-Up-
Export)GY Right
Headlamp
OpeningN/S
Right Front
Door SpeakerBK At
Passengers
Door15
Right Front
Fog LampBK At Lamp N/S
Right Front
Side Marker
LampNAT At Lamp N/S
Right Front
Turn Signal
Lamp
(Built-Up-
Export)NAT At Lamp 3
Right Front
Wheel Speed
SensorBK At Right Front
Wheel
Opening1, 3
Right
HeadlampBK At Lamp 3
Right
Headlamp
Leveling Motor
(Built-Up-
Export)GY Rear of Right
HeadlampN/S
Right
Instrument
Panel SpeakerBK At Speaker 6, 7Connector
Name/NumberColor Location Fig.
Right License
Lamp
(Built-Up-
Export)NAT At Lamp 13
Right
Park/Turn
Signal Lamp
(Except
Built-Up-
Export)BK At Lamp N/S
Right Rear
Door Lock
MotorBK At Motor 16
Right Rear
Fog Lamp
(Built-Up-
Export)GY At Lamp 13
Right Rear
SpeakerBK At Speaker 11
Right Rear
Turn Signal
Lamp
(Built-Up-
Export)GY At Lamp 12
Right Rear
Wheel Speed
SensorBL At Right Rear
Wheel
OpeningN/S
Right
Repeater
Lamp
(Built-Up-
Export)BL At Lamp 1
Right Tail/Stop
Lamp
(Built-Up-
Export)BK At Lamp 12
Right
Tail/Stop/ Turn
Signal Lamp
(Except
Built-Up-
Export)BK At Lamp N/S
Seat Belt
SwitchBK Under Drivers
SeatN/S
Sentry Key
Immobilizer
ModuleBK Left Side of
Instrument
Panel6
Siren
(Built-Up-
Export)Left Front of
Vehicle1
PL8W - 90 CONNECTOR/GROUND LOCATIONS 8W - 90 - 5
DESCRIPTION AND OPERATION (Continued)

Connector
Name/NumberColor Location Fig.
Sunroof
Control
ModuleAt Sunroof N/S
Sunroof Motor At Sunroof N/S
Sunroof
SwitchBK At Switch N/S
Sunroof Vent
SwitchAt Switch N/S
Throttle
Position
SensorBK On Throttle
Body2
Torque
Converter
Clutch
Solenoid
(ATX)BK On
Transmission2
Traction
Control SwitchWT Center of
Instrument
Panel7Connector
Name/NumberColor Location Fig.
Trunk Key
Cylinder
SwitchGY On Decklid 17
Underhood
LampBK At Lamp N/S
Vehicle Speed
Control ServoBK At Right Front
Strut Tower1, 3
Vehicle Speed
SensorBK On
Transmission5
Windshield
Washer PumpRD At Right Front
Wheel
Opening1
Wipe/Wash
SwitchGY Center of
Instrument
Panel6
Wiper Motor BK Left Side of
Engine
CompartmentN/S
8W - 90 - 6 8W - 90 CONNECTOR/GROUND LOCATIONSPL
DESCRIPTION AND OPERATION (Continued)

Fig. 1 Engine Compartment Connections (Front)ÐLHD
PL8W - 90 CONNECTOR/GROUND LOCATIONS 8W - 90 - 7
DESCRIPTION AND OPERATION (Continued)